422075672 has 16 divisors (see below), whose sum is σ = 793201200. Its totient is φ = 210555360.

The previous prime is 422075639. The next prime is 422075681. The reversal of 422075672 is 276570224.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56579 + ... + 63602.

It is an arithmetic number, because the mean of its divisors is an integer number (49575075).

Almost surely, 2^422075672 is an apocalyptic number.

It is an amenable number.

422075672 is a deficient number, since it is larger than the sum of its proper divisors (371125528).

422075672 is a wasteful number, since it uses less digits than its factorization.

422075672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120626 (or 120622 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 422075672 is about 20544.4803292758. The cubic root of 422075672 is about 750.1188978908.

The spelling of 422075672 in words is "four hundred twenty-two million, seventy-five thousand, six hundred seventy-two".